Microsoft today revealed details about their internal augmented reality app for Windows Phone devices. This app called Campus Experience was built on Windows Azure and Windows Phone. It makes use of location-awareness, voice, and adaptive intelligence. For example, you can book a vehicle to transport you across campus with one-touch or by voice command, The conference room feature defaults to showing available rooms nearby and enables one-touch booking, and more.
Read more about it from the link below.
Source: Next at Microsoft